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VCA2616: Need VGA Recommendations - VCA2616, LMH6505 and TL026

Genius 14540 points

Replies: 4

Views: 353

Part Number: VCA2616

Hi Sirs,

My customer is looking for a VGA to support (1) 0.1Hz~200kHz operating range (2) High linearity on gain control. AD8336/37 are benchmarks and the VCA2616, LMH6505 and TL026 are candidates. Would you pls provide recommendations in this case?

Thank you and Best regards,

Wayne Chen
07/04/2018    

  • Hi Wayne,

    I am out of office due to July 4th holiday.
    I will get back to you by the end of the week.

    Regards

    Praveen

    TI makes no warranties and assumes no liability for applications assistance or customer product design. You are fully responsible for all design decisions and engineering with regard to your products, including decisions relating to application of TI products. By providing technical information, TI does not intend to offer or provide engineering services or advice concerning your designs.

  • Hello Wayne,

    I checked with our systems team regarding VCA2616.
    VCA2616 doesn't support low-frequency operation. 1/f noise is higher at low frequency.

    Regards

    Praveen

    TI makes no warranties and assumes no liability for applications assistance or customer product design. You are fully responsible for all design decisions and engineering with regard to your products, including decisions relating to application of TI products. By providing technical information, TI does not intend to offer or provide engineering services or advice concerning your designs.

  • In reply to Praveen Aroul:

    Thank you Praveen, Would you please provide your recommended TI part in this case?...Wayne Chen 

  • In reply to Wayne Chen (ODM FAE):

    Wayne,

    Can you check with PA team?

    Regards

    Praveen

    TI makes no warranties and assumes no liability for applications assistance or customer product design. You are fully responsible for all design decisions and engineering with regard to your products, including decisions relating to application of TI products. By providing technical information, TI does not intend to offer or provide engineering services or advice concerning your designs.

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